ATR Loop Pressurizer Fabrication

INTRODUCTION Battelle Energy Alliance, LLC (BEA), Management & Operating Contractor of the U.S. Department of Energy (DOE) owned Idaho National Laboratory (INL), is seeking an Expression of Interest (EOI) from qualified vendors capable of fabricating an ASME Section VIII, Division 2 pressure vessel for use as the ATR Loop Pressurizer (1A-NE Loop). The fabricated vessel will play a critical role in maintaining system pressure, degassing, and surge compensation for an Advanced Test Reactor (ATR) experiment loop. BACKGROUND INL is a U.S. Department of Energy (DOE) national laboratory dedicated to nuclear energy, national security, and clean energy innovation. The ATR experiment loops rely on a…